using System.Collections.Generic;
using System.Collections.ObjectModel;
using Gestor.Application.Servicos.Seguros.Itens;
using Gestor.Model.Domain.Seguros;

namespace Gestor.Application.ViewModels.Generic;

public class ReordenarItensViewModel : BaseSegurosViewModel
{
	private readonly ItemServico _itemServico;

	private bool _carregando;

	private ObservableCollection<Item> _itens = new ObservableCollection<Item>();

	public bool Carregando
	{
		get
		{
			return _carregando;
		}
		set
		{
			_carregando = value;
			OnPropertyChanged("Carregando");
		}
	}

	public ObservableCollection<Item> Itens
	{
		get
		{
			return _itens;
		}
		set
		{
			_itens = value;
			OnPropertyChanged("Itens");
		}
	}

	public ReordenarItensViewModel(List<long> ids)
	{
		_itemServico = new ItemServico();
		CarregarItens(ids);
	}

	private async void CarregarItens(List<long> ids)
	{
		Carregando = true;
		Itens = await _itemServico.BuscarItens(ids);
		Carregando = false;
	}

	public void ReordenarAutomaticamente()
	{
		foreach (Item iten in Itens)
		{
			iten.Ordem = Itens.IndexOf(iten) + 1;
		}
		Itens = new ObservableCollection<Item>(Itens);
	}
}